Authors
Vicente M. Castañeda Chávez
Institute of Agri-business, Toribio Rodríguez de Mendoza National University in Chachapoyas, Peru
Polito M. Huayama Sopla
Institute of Agri-business, Toribio Rodríguez de Mendoza National University in Chachapoyas, Peru
Pablo A. Rituay Trujillo
Institute of Agri-business, Toribio Rodríguez de Mendoza National University in Chachapoyas, Peru